Splash it up in our functional bikini with a triangle bra, a bandeau top, classic swim briefs or high-waisted panties. This summer Weekday presents its first-ever sustainable swimwear collection, with new styles of sporty swimsuits, a swim tank and a long-sleeved swim top. You can mix-and-match your favourite bikini tops and swim bottoms, all made from recycled polyamide and recycled polyester.